1187811

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 32

約数和(自身を含む): 1915200

約数和(自身を除く): 727389

約数列:

[1, 3, 9, 27, 29, 37, 41, 87, 111, 123, 261, 333, 369, 783, 999, 1073, 1107, 1189, 1517, 3219, 3567, 4551, 9657, 10701, 13653, 28971, 32103, 40959, 43993, 131979, 395937, 1187811]

約数ペア:

[(1, 1187811), (3, 395937), (9, 131979), (27, 43993), (29, 40959), (37, 32103), (41, 28971), (87, 13653), (111, 10701), (123, 9657), (261, 4551), (333, 3567), (369, 3219), (783, 1517), (999, 1189), (1073, 1107)]